A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-127-7010
NSN 5910-01-294-6659
NSN 5925-01-231-5423
NSN 7035-01-064-8212
NSN 4140-01-398-1954
NSN 6135-01-384-7155
NSN 6320-00-433-2773
NSN 6110-01-245-8995
NSN 5855-01-180-5369
NSN 5985-00-779-5697
NSN 6685-01-406-2919
NSN 6320-01-512-2031